Possible Clues:

• He drives Morris's first old Traveller, not posh!
• One on the road
• Woman taking mini perhaps rejected stuff showing tears at edges
• One behind wheel sees hill in wet
• Chauffeur maybe found by old hill shrouded in haze
• One drives over hill in fog
• Starter of mushroom risotto prepared with one for the road?
• Road user
• Drunken trio, most wanting one for the road?
• One of those getting out of Dodge is at the mercy of 14 across